Remove WebThread

sky/engine/public/platform/Platform.h

Index: sky/engine/public/platform/Platform.h
diff --git a/sky/engine/public/platform/Platform.h b/sky/engine/public/platform/Platform.h
index e4dadb48f31837f44b1ce4f09eae75f2397f68a7..b350525b67d07673a88e00f427a3ffadeec8a32c 100644
--- a/sky/engine/public/platform/Platform.h
+++ b/sky/engine/public/platform/Platform.h
@@ -66,7 +66,6 @@ class WebSandboxSupport;
 class WebScrollbarBehavior;
 struct WebFloatPoint;
 class WebThemeEngine;
-class WebThread;
 class WebURL;
 class WebURLLoader;
 class WebUnitTestSupport;
@@ -198,13 +197,6 @@ public:
     virtual WebString queryLocalizedString(WebLocalizedString::Name, const WebString& parameter1, const WebString& parameter2) { return WebString(); }
 
 
-    // Threads -------------------------------------------------------
-
-    // Returns an interface to the current thread. This is owned by the
-    // embedder.
-    virtual WebThread* currentThread() { return 0; }
-
-
     // WaitableEvent -------------------------------------------------------
 
     // Creates an embedder-defined waitable event object.